# P401-P404
# 多继承
class Animal:

    @staticmethod
    def eat():
        print("吃")

    @staticmethod
    def drink():
        print("喝")

    @staticmethod
    def run():
        print("跑")

    @staticmethod
    def sleep():
        print("睡")

    @staticmethod
    def test():
        print("测试--demo--Animal")

class Person:

    def use(self):
        print("使用工具")

    def test(self):
        print("测试--demo--Person")

class SuperMan(Animal, Person):

    def fly(self):
        print("超人会飞")

American_captain_object = SuperMan()
American_captain_object.use()
American_captain_object.test()
print(dir(Animal))